114mm 4 1/2" remet double-wall pole reverse circulation Product Description: The high-pressure air and the gas pipe are transported to somewhere ...
Product Description Drilling claw adopts wear-resistant high alloy and wear-resistant welding technology Signal probe loading and unloading protection ...
BM series pneumatic mole can be used in short distance horizontal pipe laying in soilayer, layer with few pebbles or layer withsome boulders. ts tront ...
I. Core Functions and Technical Features 1. Adaptability to Complex Strata · Barrel reamer: Suitable for soft soil layers, achieving hole expansion .....
BW3 Micro Horizontal Drilling Rig BW3 micro horizontal driling rig can work in narrow space such as inspecion well, suitable for pipe-line plugging, ....
I. Overview The expansion method for in-place replacement utilizes specialized expander to generate controlled radial expansion forces within existing ...
High quality double-wall drill rod/ 102mm 4" Remet reverse circulation drill rod Product Description: The high-pressure air and the gas pipe are ...